Hansenula anomala were general pale yellow oval-shaped bacteria in aerobic biochemical wastewater process,but transformed into pale yellow round-shape under hypoxia condition.A better precipitation of lysine wastewate...Hansenula anomala were general pale yellow oval-shaped bacteria in aerobic biochemical wastewater process,but transformed into pale yellow round-shape under hypoxia condition.A better precipitation of lysine wastewater could be obtained by using Hansenula anomala in hypoxia biochemical treatment.Therefore,the lysine wastewater could be used to produce yeast protein feed at 23-33 ℃ water temperature and 2.8-4.4 p H by Hansenula anomala in hypoxia condition.The results indicated that removal rate of chemical oxygen demand(COD) was 65.8%,and that of suspended substance(SS) was 95.6%.Then the deposited yeast protein was dried after secondary sedimentation and steam sandwich concentrated method.Results showed that 3.9 t yeast protein feed could be obtained every day,and its price was 3 000 Yuan per ton,so that the annual profit of company would be 9.6 million Yuan after deducting the operating cost of wastewater treatment.展开更多
Objective The MicroTCA.4(MTCA.4)standard systems have been widely used in large-scale scientific facilities such as synchrotron radiation light sources and FELs over the world,covering RF control,beam instrumentation,...Objective The MicroTCA.4(MTCA.4)standard systems have been widely used in large-scale scientific facilities such as synchrotron radiation light sources and FELs over the world,covering RF control,beam instrumentation,timing,machine protection,and so on.The MTCA.4 module management controller(MMC)realizes intelligent management of the boards in the chassis through bus protocol and system interaction.It is an important functional module in MTCA.4 standard system.Methods In order to meet the requirements of the large scientific facilities,an MMC module was designed and developed.This design can realize power management of Advanced Mezzanine Card(AMC)and Rear Transition Module(RTM)boards,as well as monitoring the temperature,voltage,and current during operation.The core part of this module is limited into an area of 3 cm 3 cm on the AMC board,leaving large space for subsequent development of functional circuit.Results An AMC board was developed to verify functions of the MMC.Test results indicate that this board is compatible with existing MTCA.4 standard system.Conclusions This MMC solution can be directly and modularly applied to the design of MTCA.4 standard hardware.展开更多
文摘Hansenula anomala were general pale yellow oval-shaped bacteria in aerobic biochemical wastewater process,but transformed into pale yellow round-shape under hypoxia condition.A better precipitation of lysine wastewater could be obtained by using Hansenula anomala in hypoxia biochemical treatment.Therefore,the lysine wastewater could be used to produce yeast protein feed at 23-33 ℃ water temperature and 2.8-4.4 p H by Hansenula anomala in hypoxia condition.The results indicated that removal rate of chemical oxygen demand(COD) was 65.8%,and that of suspended substance(SS) was 95.6%.Then the deposited yeast protein was dried after secondary sedimentation and steam sandwich concentrated method.Results showed that 3.9 t yeast protein feed could be obtained every day,and its price was 3 000 Yuan per ton,so that the annual profit of company would be 9.6 million Yuan after deducting the operating cost of wastewater treatment.
基金funded by the National Natural Science Foundation of China(No.11675174,No.11805219).Author informa。
文摘Objective The MicroTCA.4(MTCA.4)standard systems have been widely used in large-scale scientific facilities such as synchrotron radiation light sources and FELs over the world,covering RF control,beam instrumentation,timing,machine protection,and so on.The MTCA.4 module management controller(MMC)realizes intelligent management of the boards in the chassis through bus protocol and system interaction.It is an important functional module in MTCA.4 standard system.Methods In order to meet the requirements of the large scientific facilities,an MMC module was designed and developed.This design can realize power management of Advanced Mezzanine Card(AMC)and Rear Transition Module(RTM)boards,as well as monitoring the temperature,voltage,and current during operation.The core part of this module is limited into an area of 3 cm 3 cm on the AMC board,leaving large space for subsequent development of functional circuit.Results An AMC board was developed to verify functions of the MMC.Test results indicate that this board is compatible with existing MTCA.4 standard system.Conclusions This MMC solution can be directly and modularly applied to the design of MTCA.4 standard hardware.